Vita G, Princi P, Marabello L, Puglisi R M, Messina C
Institute of Neurological and Neurosurgical Sciences, University of Messina, Italy.
Funct Neurol. 1990 Jul-Sep;5(3):201-2.
We describe pattern recognition analysis of six cardiovascular reflex tests and its application in the diagnosis of autonomic neuropathy. A discriminating model was performed by SIMCA method using the results of 85 healthy subjects. The prediction ability of the model was then verified with data from 95 patients at risk for autonomic neuropathy. Specificity resulted 93% and sensitivity 97%. The method increases the diagnostic efficiency of the tests, being particularly useful in patients with borderline autonomic involvement.
我们描述了六种心血管反射测试的模式识别分析及其在自主神经病变诊断中的应用。使用85名健康受试者的结果，通过SIMCA方法建立了一个判别模型。然后用95名有自主神经病变风险患者的数据验证该模型的预测能力。特异性为93%，敏感性为97%。该方法提高了测试的诊断效率，对自主神经受累处于临界状态的患者特别有用。
